Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790359 | Tread rubber composition and pneumatic tire | Yoji Imoto, Masako NAKATANI, Ryuichi Tokimune, Akinori Nagae | 2017-10-17 |
| 7307116 | Rubber composition for breaker and pneumatic tire using the same | Yoichi Mizuno, Mamoru Uchida, Naohiko Kikuchi | 2007-12-11 |
| 6881770 | Rubber composition for tire and pneumatic tire | Yoichi Mizuno, Takao Wada, Kazuo Hochi, Ritsuo Nakayasu | 2005-04-19 |
| 6734633 | Bulb-form lamp and manufacturing method of lamp case | Tetsuo Matsuba, Shinichiro Ishitsuka, Tsuneo Miyata, Tomotaka Arikawa, Takenori Shibata +1 more | 2004-05-11 |
| 6378584 | Rubber composition for tire tread including silica and rice husk | Yoichi Mizuno, Toshiro Matsuo | 2002-04-30 |
| 6201049 | Rubber composition for tire sidewall | Shuichi Sakamoto, Noboru Wakabayashi, Isamu Tsumori, Marina Kotani, Yoichi Mizuno | 2001-03-13 |